body {
	font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB,
		Microsoft YaHei, Noto Sans CJK SC, WenQuanYi Micro Hei, Arial,
		sans-serif;
	font-size: 15px;
	color: #262626;
	background: #f7f8fa;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}